Manufacturer Part Number
CD421690B
Manufacturer
powerex
Introduction
CD421690B is a Thyristor SCR module that features a series connection of an SCR and a diode designed for high voltage and current applications.
Product Features and Performance
Series Connection SCR/Diode Structure
Capable of handling voltages up to 1.6 kV
On-state current capacity of 95 A average and 150 A RMS
Gate trigger voltage maximum of 3 V
Gate trigger current maximum of 150 mA
Non-repetitive surge current up to 2100 A at 60Hz
Hold current maximum of 250 mA
Operating temperature range from -40°C to 125°C
Chassis mountable with POW-R-BLOK™ Module packaging
Product Advantages
High surge current capability
Robust temperature range for versatile operating environments
Compact, integrated design for easy installation
Key Technical Parameters
Voltage Off State: 1.6 kV
Current On State (It (AV)) (Max): 95 A
Current On State (It (RMS)) (Max): 150 A
Voltage Gate Trigger (Vgt) (Max): 3 V
Current Gate Trigger (Igt) (Max): 150 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 2000A, 2100A
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built to handle significant electrical surges and extreme temperatures ensuring durability and reliability.
Compatibility
Suitable for chassis mounting in various applications requiring high voltage and current control.
Application Areas
Industrial motor control
High power switching applications
Voltage regulation systems
Product Lifecycle
Discontinued at Digi-Key
Check for replacements or upgrades
Several Key Reasons to Choose This Product
High voltage and current handling capabilities enhance system reliability
Optimal performance in extreme temperatures
Surge current capability essential for industrial applications
Compact POW-R-BLOK™ Module ensures easy integration into existing setups
Discontinuation status necessitates considering future availability and support.
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